Sanitary installation for a wash basin



FIG. 1 is a perspective view taken from the front and right side of a faucet showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a right side elevational view thereof. 

The ornamental design for faucet, as shown and described. 